UCCNC Modbus Master plugin..cant gete my VFD to run ????

[eskolin]

Hello All

I have a Altivar 320vfd ( B&R P74) and I wanted to control it via Modbus in UCCNC, I use a USB-RS485 converter from my desktop PC and to the VFD

it look as every thing is "Green " in the Modbus-plug in, but it wil not start up ??? anyone who have a Idea what I am doing wrong ????



the last number in the "Green" line is changing number all the time

hope for help :-)

Bent